18367089

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2131}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 28091232

約数和(自身を除く): 9724143

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2131, 2873, 6393, 8619, 27703, 36227, 83109, 108681, 360139, 470951, 1080417, 1412853, 6122363, 18367089]

約数ペア:

[(1, 18367089), (3, 6122363), (13, 1412853), (17, 1080417), (39, 470951), (51, 360139), (169, 108681), (221, 83109), (507, 36227), (663, 27703), (2131, 8619), (2873, 6393)]